Charcoal Canister

1995 Toyota T100 DX, RWD, StandardSECTION Charcoal Canister
  1. Disconnect hoses from charcoal canister. Check for clogged filter and/or stuck check valve by applying low air pressure to port "A". See Fig 1. Ensure air flows freely from other ports on charcoal canister.
  2. Apply low air pressure to port "B". See Fig 1. Ensure no air flows from port "A", but air flows freely from port "C". Replace charcoal canister if defective.
  3. To clean charcoal canister filter, apply 43 psi (3 kg/cm2 ) air pressure to port "A" while holding port "B" closed. Ensure no activated carbon comes out of charcoal canister. DO NOT attempt to wash out charcoal canister.
Fig 1: Identifying Charcoal Canister Ports
G95A34728Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
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  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.